#ifndef CLOUD_INCLUDE
    #define CLOUD_INCLUDE
    uniform float4 _uvCloud;
    uniform float4 _CloudColor;
    uniform sampler2D _CloudMap;
    
    inline half4 AddCloud(fixed3 posWorld,fixed2 uv,fixed3 finalColor)
    {
        uv = posWorld.xz * _uvCloud.xy + _uvCloud.zw * _Time.y;
        fixed4 finalCloud = tex2D(_CloudMap, uv) * (1 - _CloudColor);
        fixed4 cloudRGBA = fixed4(finalColor * (1 - finalCloud), 1);
        return cloudRGBA;
    }
#endif